KR20210086193A - 유기발광 다이오드 표시장치 및 이의 구동방법 - Google Patents

유기발광 다이오드 표시장치 및 이의 구동방법 Download PDF

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Publication number
KR20210086193A
KR20210086193A KR1020190179967A KR20190179967A KR20210086193A KR 20210086193 A KR20210086193 A KR 20210086193A KR 1020190179967 A KR1020190179967 A KR 1020190179967A KR 20190179967 A KR20190179967 A KR 20190179967A KR 20210086193 A KR20210086193 A KR 20210086193A
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KR
South Korea
Prior art keywords
data
gate
sub
driving
pixels
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Application number
KR1020190179967A
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English (en)
Korean (ko)
Inventor
남유성
권영철
Original Assignee
엘지디스플레이 주식회사
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Application filed by 엘지디스플레이 주식회사 filed Critical 엘지디스플레이 주식회사
Priority to KR1020190179967A priority Critical patent/KR20210086193A/ko
Priority to TW109131383A priority patent/TWI767322B/zh
Priority to CN202011460769.3A priority patent/CN113129826A/zh
Priority to US17/125,099 priority patent/US11468851B2/en
Priority to DE102020134957.2A priority patent/DE102020134957A1/de
Publication of KR20210086193A publication Critical patent/KR20210086193A/ko

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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3275Details of drivers for data electrodes
    • G09G3/3291Details of drivers for data electrodes in which the data driver supplies a variable data voltage for setting the current through, or the voltage across, the light-emitting elements
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3275Details of drivers for data electrodes
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3266Details of drivers for scan electrodes
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/04Structural and physical details of display devices
    • G09G2300/0421Structural details of the set of electrodes
    • G09G2300/0426Layout of electrodes and connections
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/04Structural and physical details of display devices
    • G09G2300/0439Pixel structures
    • G09G2300/0452Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/08Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809Several active elements per pixel in active matrix panels
    • G09G2300/0814Several active elements per pixel in active matrix panels used for selection purposes, e.g. logical AND for partial update
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/02Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243Details of the generation of driving signals
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/02Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264Details of driving circuits
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/02Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264Details of driving circuits
    • G09G2310/0297Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/08Details of timing specific for flat panels, other than clock recovery
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/04Maintaining the quality of display appearance
    • G09G2320/043Preventing or counteracting the effects of ageing

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020190179967A 2019-12-31 2019-12-31 유기발광 다이오드 표시장치 및 이의 구동방법 KR20210086193A (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020190179967A KR20210086193A (ko) 2019-12-31 2019-12-31 유기발광 다이오드 표시장치 및 이의 구동방법
TW109131383A TWI767322B (zh) 2019-12-31 2020-09-11 有機發光二極體顯示裝置及其驅動方法
CN202011460769.3A CN113129826A (zh) 2019-12-31 2020-12-11 有机发光二极管显示装置及其驱动方法
US17/125,099 US11468851B2 (en) 2019-12-31 2020-12-17 Organic light-emitting diode display device and driving method thereof
DE102020134957.2A DE102020134957A1 (de) 2019-12-31 2020-12-28 Anzeigevorrichtung mit organischen licht-emittierenden dioden und ansteuerungsverfahren dafür

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020190179967A KR20210086193A (ko) 2019-12-31 2019-12-31 유기발광 다이오드 표시장치 및 이의 구동방법

Publications (1)

Publication Number Publication Date
KR20210086193A true KR20210086193A (ko) 2021-07-08

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Application Number Title Priority Date Filing Date
KR1020190179967A KR20210086193A (ko) 2019-12-31 2019-12-31 유기발광 다이오드 표시장치 및 이의 구동방법

Country Status (5)

Country Link
US (1) US11468851B2 (zh)
KR (1) KR20210086193A (zh)
CN (1) CN113129826A (zh)
DE (1) DE102020134957A1 (zh)
TW (1) TWI767322B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022145023A1 (ja) * 2020-12-29 2022-07-07 シャープ株式会社 表示装置及び表示装置の駆動方法
CN114695312A (zh) * 2022-03-16 2022-07-01 Tcl华星光电技术有限公司 显示面板

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080002427A (ko) 2006-06-30 2008-01-04 엘지.필립스 엘시디 주식회사 화면의 움직임에 따른 액정표시장치의 램프구동방법 및이를 이용한 램프구동회로
US20080055304A1 (en) * 2006-08-30 2008-03-06 Do Hyung Ryu Organic light emitting display and driving method thereof
KR101097353B1 (ko) 2010-05-07 2011-12-23 삼성모바일디스플레이주식회사 게이트 구동회로 및 이를 이용한 유기전계발광표시장치
KR101223488B1 (ko) 2010-05-11 2013-01-17 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그의 구동방법
KR101289652B1 (ko) * 2010-12-10 2013-07-25 엘지디스플레이 주식회사 액정표시장치
KR101773522B1 (ko) * 2010-12-10 2017-09-12 엘지디스플레이 주식회사 액정표시장치
KR101350737B1 (ko) * 2012-02-20 2014-01-14 엘지디스플레이 주식회사 타이밍 컨트롤러 및 이를 포함하는 액정 표시 장치
JP2013222011A (ja) * 2012-04-16 2013-10-28 Samsung R&D Institute Japan Co Ltd 駆動回路、電気光学装置、電子機器、および駆動方法
KR102022387B1 (ko) * 2012-12-05 2019-09-19 삼성디스플레이 주식회사 유기 전계 발광 표시 장치 및 이의 동작 방법
KR101451589B1 (ko) 2012-12-11 2014-10-16 엘지디스플레이 주식회사 영상 표시장치와 그 구동방법
KR102071566B1 (ko) * 2013-02-27 2020-03-03 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 구동 방법
KR102084231B1 (ko) * 2013-08-29 2020-03-04 삼성디스플레이 주식회사 유기전계발광 표시장치 및 그의 구동방법
KR102102257B1 (ko) 2013-10-01 2020-04-21 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
KR102219667B1 (ko) * 2014-09-17 2021-02-24 엘지디스플레이 주식회사 표시장치
KR102334265B1 (ko) * 2014-12-02 2021-12-01 삼성디스플레이 주식회사 유기 발광 표시 장치 및 이의 구동 방법
KR102325675B1 (ko) * 2014-12-29 2021-11-12 삼성디스플레이 주식회사 유기 발광 표시 장치
KR102261352B1 (ko) * 2014-12-31 2021-06-04 엘지디스플레이 주식회사 데이터 제어회로 및 이를 포함하는 평판표시장치
KR102339649B1 (ko) * 2015-08-31 2021-12-16 엘지디스플레이 주식회사 유기 발광 표시장치와 그 구동 방법
CN105096809B (zh) * 2015-09-18 2017-10-31 京东方科技集团股份有限公司 显示基板及其驱动方法、显示装置
CN105575333B (zh) 2015-12-22 2018-03-30 深圳市华星光电技术有限公司 Oled显示装置及源极驱动器
CN105469765B (zh) * 2016-01-04 2018-03-30 武汉华星光电技术有限公司 多路复用型显示驱动电路
KR102526355B1 (ko) * 2016-09-22 2023-05-02 엘지디스플레이 주식회사 유기 발광 표시 장치
CN106448565A (zh) * 2016-12-26 2017-02-22 武汉华星光电技术有限公司 有机发光二极管像素补偿电路及有机发光显示装置
CN108428433B (zh) * 2017-02-15 2020-09-11 上海和辉光电有限公司 一种oled驱动电路
KR102356992B1 (ko) * 2017-08-03 2022-02-03 삼성디스플레이 주식회사 유기 발광 표시 장치
KR102521356B1 (ko) 2017-12-19 2023-04-13 삼성디스플레이 주식회사 표시 장치
CN109559694A (zh) * 2018-12-19 2019-04-02 惠科股份有限公司 显示面板的驱动方法及显示装置
CN109599073B (zh) * 2019-01-09 2020-12-25 惠科股份有限公司 一种显示装置、驱动方法和显示器

Also Published As

Publication number Publication date
CN113129826A (zh) 2021-07-16
US20210201830A1 (en) 2021-07-01
TW202127428A (zh) 2021-07-16
US11468851B2 (en) 2022-10-11
DE102020134957A1 (de) 2021-07-01
TWI767322B (zh) 2022-06-11

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